Concerning almost divisible torsion free abelian groups
Ladislav Procházka (1971)
Commentationes Mathematicae Universitatis Carolinae
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Displaying similar documents to “The isomorphism relation on countable torsion free abelian groups”
Concerning almost divisible torsion free abelian groups
Abelian groups which have trivial absolute coGalois group
Edgar E. Enochs, Juan Rada (2005)
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In this article we characterize those abelian groups for which the coGalois group (associated to a torsion free cover) is equal to the identity.
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Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
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Rendiconti del Seminario Matematico della Università di Padova
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CONTENTS§ 1. Introduction.......................................................................................................................................... 5§ 2. Definitions and lemmas................................................................................................................... 7§ 3. Theorem on the isomorphism of subdirect sums with the same kernels............................. 15§ 4. The group of automorphisms of a torsion-free abelian group of rank two................................
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Zapiski Nauchnykh Seminarov POMI
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Rendiconti del Seminario Matematico della Università di Padova
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